CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 4 engines!
4 selected engines played 0 games with each other

CCRL Blitz Rating List — Custom engine selection (Quote)

Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on September 19, 2020 with Bayeselo based on 2'370'030 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Ghost 3.1 64-bit2548+12−1248.6%+9.721.0%2463 
81.1%
 Ghost 3 64-bit2539+18−1850.2%−3.521.4%1164
100.0%
 Ghost 2.0.12369+16−1652.3%−17.123.4%1385
100.0%
 Ghost 0.142097+16−1650.7%−5.118.8%1598
 

Results matrix

Custom engine selection
#NameElo1234
1Ghost 3.1 64-bit2548    
2Ghost 3 64-bit2539    
3Ghost 2.0.12369    
4Ghost 0.142097    
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

Custom engine selection
#NameElo1234
1Ghost 3.1 64-bit2548 81.1100.0100.0
2Ghost 3 64-bit253918.9 100.0100.0
3Ghost 2.0.123690.00.0 100.0
4Ghost 0.1420970.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1Ghost 3.1 64-bit2548 1315219
2Ghost 3 64-bit25391315 2200
3Ghost 2.0.1236921220 199
4Ghost 0.14209790199 
Number of connecting games color legend:
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000

Percentage of connecting games matrix

Custom engine selection
#NameElo1234
1Ghost 3.1 64-bit2548 36.30.50.2
2Ghost 3 64-bit253936.3 8.60.0
3Ghost 2.0.123690.58.6 6.7
4Ghost 0.1420970.20.06.7 
Percentage of connecting games color legend:
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

Score with 47 common opponents

Custom engine selection
NameEloGhost
3.1
64-bit
Ghost
3
64-bit
Ghost
2.0.1
Ghost
0.14
Rodin 8.026390%
0/1
50%
0.5/1
  
Glass 2.0 64-bit26120%
0/1
30%
9.5/32
  
Floyd 0.9 64-bit258547%
15/32
52%
16.5/32
  
Francesca MAD 0.19258152%
16/31
36%
12/33
  
Hamsters 0.7.1257952%
16.5/32
45%
14.5/32
  
DanaSah 6.50257838%
12/32
48%
15.5/32
  
Muse 0.953 64-bit257750%
16.5/33
45%
14.5/32
  
Pseudo 0.7c2576100%
1/1
50%
0.5/1
  
SOS 5.1257241%
13/32
47%
15/32
  
Maverick 1.5 64-bit257040%
12.5/31
36%
12/33
  
Aristarch 4.50256844%
14/32
45%
15/33
  
Petir 4.39256742%
13.5/32
52%
16.5/32
  
Brutus 8.05 64-bit256055%
16.5/30
50%
25/50
  
Pupsi2 0.0925410%
0/1
48%
32/67
  
Ufim 8.02254047%
15.5/33
44%
7/16
  
Shield 1.3.1 64-bit253955%
17.5/32
43%
22/51
  
AnMon 5.75253852%
17/33
47%
7.5/16
  
Capivara LK 0.09b02g 64-bit253841%
13/32
45%
14.5/32
  
Fridolin 2.00 64-bit253853%
17/32
47%
7.5/16
  
Gogobello 1.1 64-bit253364%
20.5/32
51%
25.5/50
  
NameEloGhost
3.1
64-bit
Ghost
3
64-bit
Ghost
2.0.1
Ghost
0.14
JikChess 0.02 64-bit252350%
16.5/33
53%
8.5/16
  
Dorky 4.5 64-bit250577%
24/31
47%
7.5/16
  
Little Goliath Evolution 3.12250464%
20.5/32
50%
0.5/1
  
Yace 0.99.87250459%
19.5/33
66%
10.5/16
  
Trace 1.37a250055%
18/33
62%
10.5/17
  
Magnum 4.0 32-bit2496100%
1/1
50%
0.5/1
  
CyberPagno 3.0 64-bit249262%
20/32
72%
11.5/16
  
Tao 5.6248750%
1/2
53%
8.5/16
  
Xpdnt 09100724690%
0/1
59%
10/17
  
LittleThought 1.052 64-bit245350%
0.5/1
72%
11.5/16
  
SpiderChess 070603243950%
0.5/1
25%
0.5/2
53%
17/32
 
King of Kings 2.562433 100%
1/1
45%
14/31
 
Gaia 3.5 64-bit242450%
0.5/1
52%
11.5/22
  
Nejmet 3.072424 78%
12.5/16
48%
15/31
 
Snitch 1.6.2 32-bit2418 70%
14/20
31%
10/32
 
Dragon 4.6241725%
0.5/2
60%
12/20
44%
15.5/35
 
PostModernist 101623910%
0/1
 42%
13.5/32
 
Diablo 0.5.12385100%
1/1
0%
0/1
47%
15.5/33
 
Myrddin 0.87 64-bit2380100%
1/1
100%
1/1
  
Der Bringer 1.92374 78%
15.5/20
60%
20.5/34
 
NameEloGhost
3.1
64-bit
Ghost
3
64-bit
Ghost
2.0.1
Ghost
0.14
The Crazy Bishop 0052236475%
1.5/2
 43%
15/35
 
Anechka 0.082234  58%
17.5/30
38%
13/34
Chispa 4.0.32207  68%
22.5/33
38%
12.5/33
Atlas 2.202193  83%
29/35
51%
17.5/34
WJChess 1.642131100%
1/1
  44%
15/34
Parrot 07.07.222079100%
1/1
  57%
19.5/34
SSEChessII 2.05 DC196750%
0.5/1
  66%
22.5/34
Score color legend:
(Only pairs with at least 30 games)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100%

Alter engine selection



Alter output selection

Rating list
Testing profile
  (Step: , Numbers: )

Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on September 19, 2020